INSPIRING QUALITY, OPEN-HEARTED HOMES

Integral bifolds have the confidence to do things differently, combining an aluminium system with PVC-U detailing. The result is an outstanding, tough and reliable bifolding door that looks fabulous, performs like a dream and fits perfectly with PVC-U windows and doors.

Download Consumer Brochure

DISCERNING

Any glossy magazine image will suggest the joy of living with a beautiful bifolding door. Few of them show the details, but Integral bifolding doors stand up to scrutiny. Stunning lines, the reassuringly solid quality of the hardware, the precision of manufacturing, the immaculate finish.

PROUDLY BRITISH

Designed here, manufactured here and the ideal choice for our building methods, our architecture and our gloriously unpredictable weather. Integral is inspiring in its quality. Its blend of aluminium and PVC-U is bold, brilliant and the ideal recipe for an open-hearted home.

STYLE & SUBSTANCE

A complete range of beads for any style and any glazing unit. Advanced thermal break and insulation provides the ultimate in strength and performance. Attack-resistant multipoint lock and shootbolt system protects each individual sash.

Integral is made by the Epwin Group, a British business with over forty years’ experience in low-maintenance building products. Epwin is committed to British industry, developing superb home-grown products tailored to the needs of the UK market. We believe in supporting our economy, our workforce and our communities, and because we do everything in-house, we know our high standards are always maintained.

Integral has been developed by the Epwin Group, specialists in low-maintenance building products. For more than forty years, Epwin has been leading the way with innovative products, high standards and outstanding manufacturing quality.

Epwin is proudly British. Its products are made in the UK, designed for our homes, climate, building materials and methods. You can be sure they won’t let you down. Like all Epwin products, Integral is practical and desirable, it’s deceptively simple but perfectly engineered.